Abstract: A method of forming an integrated circuit, including forming a n-type doped well (N-well) and a p-type doped well (P-well) disposed side by side on a semiconductor substrate, forming a first fin active region extruded from the N-well and a second fin active region extruded from the P-well, forming a first isolation feature inserted between and vertically extending through the N-well and the P-well, and forming a second isolation feature over the N-well and the P-well and laterally contacting the first and the second fin active regions.

Abstract: A memory device includes a substrate, a first transistor and a second transistor, a first word line, a second word line, and a bit line. The first transistor and the second transistor are over the substrate and are electrically connected to each other, in which each of the first and second transistors includes first semiconductor layers and second semiconductor layers, a gate structure, and source/drain structures, in which the first semiconductor layers are in contact with the second semiconductor layers, and a width of the first semiconductor layers is narrower than a width of the second semiconductor layers. The first word line is electrically connected to the gate structure of the first transistor. The second word line is electrically connected to the gate structure of the second transistor. The bit line is electrically connected to a first one of the source/drain structures of the first transistor.

Abstract: The present disclosure describes a method for memory cell placement. The method can include placing a memory cell region in a layout area and placing a well pick-up region and a first power supply routing region along a first side of the memory cell region. The method also includes placing a second power supply routing region and a bitline jumper routing region along a second side of the memory cell region, where the second side is on an opposite side to that of the first side. The method further includes placing a device region along the second side of the memory cell region, where the bitline jumper routing region is between the second power supply routing region and the device region.

Abstract: An integrated circuit structure in which a gate overlies channel region in an active area of a first transistor. The first transistor includes a channel region, a source region and a drain region. A conductive contact is coupled to the drain region of the first transistor. A second transistor that includes a channel region, a source region a drain region is adjacent to the first transistor. The gate of the second transistor is spaced from the gate of the first transistor. A conductive via passes through an insulation layer to electrically connect to the gate of the second transistor. An expanded conductive via overlays both the conductive contact and the conductive via to electrically connect the drain of the first transistor to the gate of the second transistor.

Abstract: A semiconductor device includes a first source/drain feature on a front side of a substrate. The device includes a first backside metal line under the first source/drain feature and extending lengthwise along a first direction. The device includes a first backside via disposed between the first source/drain feature and the first backside metal line. The first backside metal line is a first bit line of a first static random access memory (SRAM) cell and is connected to the first source/drain feature through the first backside via. The first backside metal line includes a first portion and a second portion each extending widthwise along a second direction perpendicular to the first direction, the first portion is wider than the second portion, and the first portion partially lands on the first backside via. The first and the second portions are substantially aligned on one side along the first direction.

Abstract: Well pick-up (WPU) regions are disclosed herein for improving performance of memory arrays, such as static random access memory arrays. An exemplary integrated circuit (IC) device includes a circuit region, a WPU region, a first well extending lengthwise along a first direction through the circuit region and into the WPU region, a second well extending lengthwise along the first direction through the circuit region and into the WPU region, and a third well physically connecting a portion of the first well in the WPU region and a portion of the second well in the WPU region.

Abstract: Various embodiments of the present disclosure are directed towards an integrated chip (IC) having a device section and a pick-up section. The IC includes a semiconductor substrate. A first fin of the semiconductor substrate is disposed in the device section. A second fin of the semiconductor substrate is disposed in the pick-up section and laterally spaced from the first fin in a first direction. A gate structure is disposed in the device section and laterally spaced from the second fin in the first direction. The gate structure extends laterally over the semiconductor substrate and the first fin in a second direction perpendicular to the first direction. A pick-up region is disposed on the second fin. The pick-up region continuously extends from a first sidewall of the second fin to a second sidewall of the second fin. The first sidewall is laterally spaced from the second sidewall in the first direction.

Abstract: A static random access memory (SRAM) cell includes substrate, a first semiconductor fin, a first gate structure, a second semiconductor fin, and a second gate structure. The substrate has a first p-well and an n-well bordering the first p-well. The first semiconductor fin extends within the first p-well. The first gate structure extends across the first semiconductor fin and forms a first write-port pull-down transistor with the first semiconductor fin. The second semiconductor fin extends within the n-well. The second gate structure extends across the second semiconductor fin and forms a first write-port pull-up transistor with the second semiconductor fin. A channel region of the first write-port pull-down transistor has a higher doping concentration than a channel region of the first write-port pull-up transistor.

Abstract: An integrated circuit structure in which a gate overlies channel region in an active area of a first transistor. The first transistor includes a channel region, a source region and a drain region. A conductive contact is coupled to the drain region of the first transistor. A second transistor that includes a channel region, a source region a drain region is adjacent to the first transistor. The gate of the second transistor is spaced from the gate of the first transistor. A conductive via passes through an insulation layer to electrically connect to the gate of the second transistor. An expanded conductive via overlays both the conductive contact and the conductive via to electrically connect the drain of the first transistor to the gate of the second transistor.

Abstract: A memory device includes a substrate, a first transistor and a second transistor, a Schottky diode, a first word line, a second word line, and a bit line. The first transistor and the second transistor are over the substrate, wherein a first source/drain structure of the first transistor is electrically connected to a first source/drain structure of the second transistor. The Schottky diode is electrically connected to a gate structure of the first transistor. The first word line is electrically connected to the gate structure of the first transistor through the Schottky diode. The second word line is electrically connected to a gate structure of the second transistor. The bit line is electrically connected to a second source/drain structure of the second transistor.

Abstract: Disclosed herein are related to a memory cell including magnetic tunneling junction (MTJ) devices. In one aspect, the memory cell includes a first layer including a first transistor and a second transistor. In one aspect, the first transistor and the second transistor are connected to each other in a cross-coupled configuration. A first drain structure of the first transistor may be electrically coupled to a first gate structure of the second transistor, and a second drain structure of the second transistor may be electrically coupled to a second gate structure of the first transistor. In one aspect, the memory cell includes a second layer including a first MTJ device electrically coupled to the first drain structure of the first transistor and a second MTJ device electrically coupled to the second drain structure of the second transistor. In one aspect, the second layer is above the first layer.

Abstract: A memory device includes a memory array having a plurality of memory cells. Each memory cell of the plurality of memory cells is connected to a word line to apply a first signal to select the memory cell to read data from or write the data to the memory cell and a bit line to read the data from the memory cell or provide the data to write to the memory cell upon selecting the memory cell by the word line. A first bit line portion of the bit line connected to a first memory cell of the plurality of memory cells abuts a second bit line portion of the bit line connected to a second memory cell of the plurality of memory cells. The first memory cell is adjacent to the second memory cell.

Abstract: A method includes receiving a workpiece. The workpiece includes a first dummy gate, a second dummy gate adjacent the first dummy gate, a first gate spacer disposed along sidewalls of the first dummy gate, and a second gate spacer disposed along sidewalls of the second dummy gate. The method further includes removing the first dummy gate and the second dummy gate to form a first gate trench and a second gate trench, respectively, enlarging the first gate trench and the second gate trench, forming a first metal gate structure in the enlarged first gate trench, and forming a second metal gate structure in the enlarged second gate trench. The enlarged second gate trench is wider than the enlarged first gate trench.

Abstract: A memory device includes a first pull-down (PD) transistor, a second PD transistor, a first pass-gate (PG) transistor, and a second PG transistor arranged in a first direction and share a first active area, and a first pull-up (PU) transistor, a second PU transistor, a first dielectric structure, and a second dielectric structure arranged in the first direction and share a second active area. The first dielectric structure and a third gate structure of the first PG transistor extend in the second direction and are aligned with each other in the second direction. The second dielectric structure and a fourth gate structure of the second PG transistor extend in the second direction and are aligned with each other in the second direction.

Abstract: The present disclosure describes a memory structure including a memory cell array. The memory cell array includes memory cells and first n-type wells extending in a first direction. The memory structure also includes a second n-type well formed in a peripheral region of the memory structure. The second n-type well extends in a second direction and is in contact with a first n-type well of the first n-type wells. The memory structure further includes a pick-up region formed in the second n-type well. The pick-up region is electrically coupled to the first n-type well of first n-type wells.

Abstract: A memory device includes a substrate, an active region, a first gate structure, a second gate structure, a first word line, and a second word line. The active region protrudes from a top surface of the substrate. The active region has at least one ring structure, in which when viewed from above, the ring structure has a first linear portion, a second linear portion, a first curved portion, and a second curved portion, the first curved portion connects first sides of the first and second linear portions, and the second curved portion connects second sides of the first and second linear portions. The first gate structure and the second gate structure are over the substrate and cross the active region. The first word line and the second word line are electrically connected to the first gate structure and the second gate structure, respectively.

Abstract: A semiconductor device includes a program word line and a read word line over an active region. Each of the program word line and the read word line extends along a line direction. Moreover, the program word line engages a first transistor channel and the read word line engages a second transistor channel. The semiconductor device also includes a first metal line over and electrically connected to the program word line and a second metal line over and electrically connected to the read word line. The semiconductor device further includes a bit line over and electrically connected to the first active region. Additionally, the program word line has a first width along a channel direction perpendicular to the line direction; the read word line has a second width along the channel direction; and the first width is less than the second width.

Abstract: A semiconductor device includes first, second, third, fourth, and fifth active regions each extending lengthwise along a first direction, and first, second, third, fourth, fifth, and sixth gates each extending lengthwise along a second direction perpendicular to the first direction. The first, second, third, and fourth active regions comprise channel regions and source/drain (S/D) regions of first, second, third, and fourth transistors respectively, and the fifth active region comprises channel regions and S/D regions of fifth and sixth transistors. The first through sixth gates are configured to engage the channel regions of the first through sixth transistors respectively. The first, second, and fifth gates are electrically connected. The fifth active region is disposed between the second and third active regions.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate and a first fin structure and a second fin structure over the substrate. A top surface of the first fin structure and a top surface of the second fin structure are at different height levels. The semiconductor device structure also includes a first semiconductor element on the first fin structure and a second semiconductor element on the second fin structure. The first semiconductor element is wider than the second semiconductor element, and the first semiconductor element is closer to the substrate than the second semiconductor element.

Abstract: A semiconductor structure and a method of forming the same are provided. In an embodiment, a semiconductor structure includes a source feature and a drain feature, a channel structure disposed between the source feature and the drain feature, a semiconductor layer disposed over the channel structure and the drain feature, a dielectric layer disposed over the semiconductor layer, a backside source contact over the source feature and extending through the semiconductor layer and the dielectric layer, and a backside power rail disposed over the dielectric layer and in contact with the backside source contact.